Sunny Beach, Bulgaria: Annual Weather Averages

July is the hottest month in Sunny Beach with an average temperature of 23°C (73°F) and the coldest is January at 3°C (37°F) with the most daily sunshine hours at 11 in July. The wettest month is November with an average of 56mm of rain. The best month to swim in the sea is in July when the average sea temperature is 24°C (75°F).

Average Temperature: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3 4 7 12 17 21 23 22 20 17 10 5
°F 37 39 45 54 63 70 73 72 68 63 50 41

Average High/Low Temperature: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 6 8 11 16 21 25 28 27 24 19 13 8
Low °C -1 0 3 7 12 16 18 17 15 14 6 2
High °F 43 46 52 61 70 77 82 81 75 66 55 46
Low °F 30 32 37 45 54 61 64 63 59 57 43 36

Average Day/Night Temperature: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day °C 3 6 9 12 18 23 25 25 21 15 11 5
Night °C 2 5 7 11 16 20 22 23 20 14 9 4
Day °F 38 43 47 54 64 73 77 77 69 59 51 41
Night °F 36 41 45 51 61 69 72 73 67 57 49 39

Average Rainfall: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 41 43 40 54 42 49 33 30 37 47 56 48
Days 6 6 7 8 6 6 4 4 4 6 7 5

Average Daily Sunshine Hours: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 3 3 5 7 8 8 11 10 9 6 3 2

Average Sea Temperature: Sunny Beach

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10 9 9 11 16 21 24 24 22 19 15 12
°F 50 48 48 52 61 70 75 75 72 66 59 54

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